17383870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8011}}^1$

素因数の和:8056

約数の個数: 32

約数和(自身を含む): 36919296

約数和(自身を除く): 19535426

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 8011, 16022, 40055, 56077, 80110, 112154, 248341, 280385, 496682, 560770, 1241705, 1738387, 2483410, 3476774, 8691935, 17383870]

約数ペア:

[(1, 17383870), (2, 8691935), (5, 3476774), (7, 2483410), (10, 1738387), (14, 1241705), (31, 560770), (35, 496682), (62, 280385), (70, 248341), (155, 112154), (217, 80110), (310, 56077), (434, 40055), (1085, 16022), (2170, 8011)]